| Main function of the cardiovascular system? | Transport nutrients | % Correct |
|---|---|---|
| Vessels carrying blood away from heart? | Arteries | 86%
|
| Blood's liquid component? | Plasma | 86%
|
| Smallest blood vessels? | Capillaries | 71%
|
| Muscle that pumps blood? | Heart | 71%
|
| Protein in red cells that binds oxygen? | Hemoglobin | 71%
|
| Chamber that pumps blood to body? | Left ventricle | 71%
|
| Chamber that receives oxygenated blood? | Left atrium | 57%
|
| Vessels carrying blood to the heart? | Veins | 57%
|
| Cells that carry oxygen? | Red cells | 43%
|